2021000460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1\times {\mathrm{1907}}^1$

素因数の和:2975

約数の個数: 96

約数和(自身を含む): 6000583680

約数和(自身を除く): 3979583220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1039, 1907, 2078, 3117, 3814, 4156, 5195, 5721, 6234, 7628, 9535, 10390, 11442, 12468, 15585, 17663, 19070, 20780, 22884, 28605, 31170, 32419, 35326, 38140, 52989, 57210, 62340, 64838, 70652, 88315, 97257, 105978, 114420, 129676, 162095, 176630, 194514, 211956, 264945, 324190, 353260, 389028, 486285, 529890, 648380, 972570, 1059780, 1945140, 1981373, 3962746, 5944119, 7925492, 9906865, 11888238, 19813730, 23776476, 29720595, 33683341, 39627460, 59441190, 67366682, 101050023, 118882380, 134733364, 168416705, 202100046, 336833410, 404200092, 505250115, 673666820, 1010500230, 2021000460]

約数ペア:

[(1, 2021000460), (2, 1010500230), (3, 673666820), (4, 505250115), (5, 404200092), (6, 336833410), (10, 202100046), (12, 168416705), (15, 134733364), (17, 118882380), (20, 101050023), (30, 67366682), (34, 59441190), (51, 39627460), (60, 33683341), (68, 29720595), (85, 23776476), (102, 19813730), (170, 11888238), (204, 9906865), (255, 7925492), (340, 5944119), (510, 3962746), (1020, 1981373), (1039, 1945140), (1907, 1059780), (2078, 972570), (3117, 648380), (3814, 529890), (4156, 486285), (5195, 389028), (5721, 353260), (6234, 324190), (7628, 264945), (9535, 211956), (10390, 194514), (11442, 176630), (12468, 162095), (15585, 129676), (17663, 114420), (19070, 105978), (20780, 97257), (22884, 88315), (28605, 70652), (31170, 64838), (32419, 62340), (35326, 57210), (38140, 52989)]